I mean something like this:
http://www.wolframalpha.com/input/?i=Fit[{{0.7%2C+0.5}%2C+{1.21%2C+1.33}%2C+{-0.42%2C+0.17}%2C+{-0.93%2C+0.87}%2C+{-0.79%2C+0.5}%2C+{-0.55%2C+0.36}%2C+{-0.27%2C+0.05}%2C+{0.27%2C+0.11}%2C+{0.5%2C+0.25}}%2C+{1%2C+x%2C+x^2}%2C+x]
is there a similar function in maxima?
--- Dom 13/1/13, Henry Baker <hbaker1 at pipeline.com> ha scritto:
> Da: Henry Baker <hbaker1 at pipeline.com>
> Oggetto: Re: [Maxima] easy equation curve near points
> A: "Antonio Lapira" <antoniolapira at yahoo.it>
> Cc: maxima at math.utexas.edu
> Data: Domenica 13 gennaio 2013, 12:19
> If you're trying to "discover" an
> equation relating the given points, you might want to try
> Cornell's "Eureqa" program (NFI):
>
> http://creativemachines.cornell.edu/eureqa
>
> At 03:52 AM 1/13/2013, Antonio Lapira wrote:
> >for example, I have these points:
> >p:[[0.7, 0.5],[1.21, 1.33], [-0.42,0.17],[-0.93,0.87],
> [-0.79, 0.5], [-0.55, 0.36], [-0.27, 0.05], [0.27, 0.11],
> [0.5, 0.25]];
> >
> >I don't want to get a complex equation like
> lagrange(p)..
> >
> >the question is: is possibile to give a command and get
> an equation like y=x^2 ?
>
>